code: def test_get_image_paths():
      expected_img_paths = {
          "tests/data/datasets/classification/dummy_images/training/class1/dummy_image1.jpg",
          "tests/data/datasets/classification/dummy_images/training/class1/dummy_image2.jpg",
          "tests/data/datasets/classification/dummy_images/training/class2/dummy_image1.jpg",
          "tests/data/datasets/classification/dummy_images/training/class2/dummy_image2.jpg",
          "tests/data/datasets/classification/dummy_images/validation/class1/dummy_image1.jpg",
          "tests/data/datasets/classification/dummy_images/validation/class1/dummy_image2.jpg",
          "tests/data/datasets/classification/dummy_images/validation/class2/dummy_image1.jpg",
          "tests/data/datasets/classification/dummy_images/validation/class2/dummy_image2.jpg",
      }
      img_paths = common.get_image_paths(
          "tests/data/datasets/classification/dummy_images"
      )
      assert set(img_paths) == expected_img_paths
  
file_path: ml-cvnets/tests/data/datasets/utils/test_common.py
imports: import numpy
  import pytest
  from data.datasets.utils import common
label_desc: Use image node_id 8 for calling a global function with example usage: test_get_image_paths() without return types